I'm surprised that you've been around the site since 2003 and haven't noticed that this topic HAS had it's own threads... A ton.

According to MMA fighters/commentators I've spoken to, all Takada fights have been works save for the Rickson and Cro Cop ones (someone on Sherdog once posted a supposed translation of a Japanese interview with Takada admitting this), and Coleman's payback for dropping the fight to Takada was Fujita backing out of the GP to give Coleman a by to the finals (after pulling Shoji for his quarterfinal opponent, who just held on and ate body shots, basically leaving Coleman only Vovchanchyn as a real opponent for the whole night). Sakuraba's first fight, the one vs. Kimo, was a dive that Kimo was apparently not informed of, and that's about it for major name fights.